19427196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 48137600

約数和(自身を除く): 28710404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 613, 834, 1226, 1668, 1839, 2452, 2641, 3678, 5282, 7356, 7923, 10564, 11647, 15846, 23294, 31692, 34941, 46588, 69882, 85207, 139764, 170414, 255621, 340828, 511242, 1022484, 1618933, 3237866, 4856799, 6475732, 9713598, 19427196]

約数ペア:

[(1, 19427196), (2, 9713598), (3, 6475732), (4, 4856799), (6, 3237866), (12, 1618933), (19, 1022484), (38, 511242), (57, 340828), (76, 255621), (114, 170414), (139, 139764), (228, 85207), (278, 69882), (417, 46588), (556, 34941), (613, 31692), (834, 23294), (1226, 15846), (1668, 11647), (1839, 10564), (2452, 7923), (2641, 7356), (3678, 5282)]